| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $88.57 | 10.778% | $98.1161 | $98.12 | $98.10 | $98.10 |
| Purchase #2 | $80.25 | 8.219% | $86.8457 | $86.85 | $86.85 | $86.80 |
| Purchase #3 | $82.48 | 7.137% | $88.3666 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $135.65 | 6.566% | $144.5568 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $174.94 | 13.452% | $198.4729 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $36.95 | 10.573% | $40.8567 | $40.86 | $40.85 | $40.90 |
| Purchase #7 | $112.57 | 7.413% | $120.9148 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $711.41 | $778.1296 | $778.14 | $778.05 | $778.20 | |